<div id="sieve-editor-error" class="alert alert-danger alert-dismissible fade show my-0" role="alert">
  <button type="button" class="btn-close" data-dismiss="alert" aria-label="Close"></button>
  <strong data-i18n="editor.error.save.title"></strong>
  <span data-i18n="editor.error.save.description" class="sieve-editor-error-msg"></span>
</div>